avoid passing lists of lists to the group clause

117b096d · Aaron Patterson · 3cbe1114 · 117b096d
隐藏空白更改
内联并排

Showing with 1 addition and 1 deletion

activerecord/lib/active_record/relation/query_methods.rb activerecord/lib/active_record/relation/query_methods.rb +1 -1

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--- a/activerecord/lib/active_record/relation/query_methods.rb
+++ b/activerecord/lib/active_record/relation/query_methods.rb
@@ -31,7 +31,7 @@ def select(*args)
    end

    def group(*args)
-      clone.tap {|r| r.group_values += args if args.present? }
+      clone.tap {|r| r.group_values += args.flatten if args.present? }
    end

    def order(*args)